120257000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2343

約数の個数: 64

約数和(自身を含む): 286837200

約数和(自身を除く): 166580200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 500, 530, 1000, 1060, 1325, 2120, 2269, 2650, 4538, 5300, 6625, 9076, 10600, 11345, 13250, 18152, 22690, 26500, 45380, 53000, 56725, 90760, 113450, 120257, 226900, 240514, 283625, 453800, 481028, 567250, 601285, 962056, 1134500, 1202570, 2269000, 2405140, 3006425, 4810280, 6012850, 12025700, 15032125, 24051400, 30064250, 60128500, 120257000]

約数ペア:

[(1, 120257000), (2, 60128500), (4, 30064250), (5, 24051400), (8, 15032125), (10, 12025700), (20, 6012850), (25, 4810280), (40, 3006425), (50, 2405140), (53, 2269000), (100, 1202570), (106, 1134500), (125, 962056), (200, 601285), (212, 567250), (250, 481028), (265, 453800), (424, 283625), (500, 240514), (530, 226900), (1000, 120257), (1060, 113450), (1325, 90760), (2120, 56725), (2269, 53000), (2650, 45380), (4538, 26500), (5300, 22690), (6625, 18152), (9076, 13250), (10600, 11345)]